Contacts of the helix formed by residues 1040 - 1057 (chain E) in PDB entry 3F5P


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with SER1040 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1039E  ALA*     1.3    80.5    -      -       -      +
   1041E  MET*     1.3    59.5    +      -       -      +
   1042E  ARG*     3.8    10.3    +      -       -      +
   1043E  GLU*     3.1    24.0    +      -       -      +
   1044E  ARG      2.9    22.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET1041 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    981E  PHE      6.0     0.7    -      -       -      +
    982E  SER*     5.2     2.7    -      -       -      -
    983E  ALA*     4.4    28.7    -      -       +      +
    987E  TYR*     6.2     0.4    -      -       +      -
   1039E  ALA      3.4     1.0    +      -       -      -
   1040E  SER*     1.3    70.3    -      -       -      +
   1042E  ARG*     1.3    57.2    +      -       -      +
   1044E  ARG*     2.9    10.2    +      -       -      +
   1045E  ILE*     2.7    60.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG1042 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1040E  SER*     3.2     9.3    +      -       -      +
   1041E  MET*     1.3    79.0    -      -       -      +
   1043E  GLU*     1.3    64.1    +      -       -      +
   1045E  ILE*     3.2     8.4    +      -       -      +
   1046E  GLU*     3.0    54.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1043 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1009E  SER      4.1     5.0    -      -       -      +
   1010E  PHE*     3.1    54.1    -      -       +      +
   1035E  VAL*     5.0     1.4    -      -       -      +
   1039E  ALA*     3.8    20.2    -      -       -      +
   1040E  SER*     3.1    22.5    +      -       -      +
   1042E  ARG*     1.3    81.6    -      -       -      +
   1044E  ARG*     1.3    58.0    +      -       -      +
   1046E  GLU*     4.1     3.8    -      -       -      +
   1047E  PHE*     3.0    30.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1044 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    982E  SER*     5.0     7.9    -      -       -      -
    983E  ALA*     4.2    21.8    -      -       +      +
    984E  ALA      4.7     4.7    -      -       -      +
   1035E  VAL*     4.1    24.7    +      -       +      +
   1036E  ASN      2.6    35.5    +      -       -      -
   1037E  GLU*     3.4    12.3    +      -       -      +
   1039E  ALA*     2.5    33.0    +      -       -      +
   1040E  SER      2.9    10.9    +      -       -      +
   1041E  MET*     2.9    10.3    +      -       -      +
   1043E  GLU*     1.3    77.8    -      -       -      +
   1045E  ILE*     1.3    59.2    +      -       -      +
   1047E  PHE*     3.8     6.9    -      -       +      +
   1048E  LEU*     3.2    32.8    +      -       +      +
   1073E  GLN      4.6     6.7    +      -       -      -
   1075E  THR*     4.0    21.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1045 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    983E  ALA*     3.6    19.3    -      -       +      -
    987E  TYR*     3.4    45.1    -      -       +      +
   1041E  MET*     2.7    38.2    +      -       +      +
   1042E  ARG*     3.9     9.2    -      -       -      +
   1044E  ARG*     1.3    74.9    -      -       -      +
   1046E  GLU*     1.3    66.7    +      -       -      +
   1047E  PHE      3.1     0.9    -      -       -      -
   1048E  LEU*     3.0     5.7    +      -       -      +
   1049E  ASN*     2.9    36.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1046 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010E  PHE*     4.1    17.6    -      -       +      -
   1042E  ARG*     3.0    44.6    +      -       -      +
   1043E  GLU*     4.2     4.0    -      -       -      +
   1045E  ILE*     1.3    76.3    -      -       -      +
   1047E  PHE*     1.3    58.1    +      -       -      +
   1049E  ASN*     3.1     8.2    +      -       +      +
   1050E  GLU*     2.9    37.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1047 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5E  741      3.4    31.1    -      +       -      -
   1010E  PHE*     2.8    50.4    -      +       +      -
   1033E  LYS*     3.7    10.5    -      -       +      -
   1035E  VAL*     3.7    24.2    -      -       +      -
   1043E  GLU      3.0    21.5    +      -       -      +
   1044E  ARG*     3.8    10.5    -      -       +      +
   1046E  GLU*     1.3    78.3    -      -       -      +
   1048E  LEU*     1.3    76.5    +      -       +      +
   1050E  GLU*     3.5     4.1    +      -       -      +
   1051E  ALA*     3.4    20.5    +      -       +      +
   1075E  THR*     5.3     3.4    -      -       +      -
   1077E  VAL*     3.0    38.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1048 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    983E  ALA*     4.5     2.9    -      -       +      -
    984E  ALA*     3.8    35.2    -      -       +      +
    987E  TYR*     4.2    24.0    -      -       +      +
    988E  VAL*     3.5    32.1    -      -       +      +
   1044E  ARG*     3.2    25.5    +      -       +      +
   1045E  ILE*     3.0     8.1    +      -       -      +
   1047E  PHE*     1.3    91.8    -      -       +      +
   1049E  ASN*     1.3    57.8    +      -       -      +
   1051E  ALA*     3.5    10.2    +      -       +      +
   1052E  SER*     3.1    22.7    +      -       -      -
   1068E  VAL*     4.9     9.4    -      -       +      -
   1075E  THR*     4.8     8.1    -      -       +      -
   1077E  VAL*     6.2     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN1049 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    987E  TYR*     4.0    15.0    -      -       -      +
   1045E  ILE*     2.9    33.6    +      -       -      +
   1046E  GLU*     3.6     7.8    -      -       +      +
   1048E  LEU*     1.3    75.1    -      -       -      +
   1050E  GLU*     1.3    67.2    +      -       -      +
   1052E  SER*     2.4    37.2    +      -       -      -
   1053E  VAL*     3.6    10.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1050 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5E  741      3.5    24.3    -      -       +      -
   1009E  SER*     5.1     0.5    +      -       -      -
   1010E  PHE*     3.3    29.6    -      -       +      -
   1046E  GLU*     2.9    17.9    +      -       -      +
   1047E  PHE*     3.6    11.0    -      -       -      +
   1049E  ASN*     1.3    78.7    -      -       -      +
   1051E  ALA*     1.3    62.8    +      -       -      +
   1053E  VAL*     3.2    15.5    +      -       -      +
   1054E  MET*     3.7    17.5    +      -       +      +
   1153E  ASP*     4.5     4.7    -      -       -      +
   1154E  PHE*     4.7     5.3    -      -       -      +
   1155E  GLY*     3.5    39.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1051 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5E  741      4.9     8.2    -      -       +      +
   1047E  PHE*     3.4    12.9    +      -       +      +
   1048E  LEU*     3.6    18.8    -      -       +      +
   1050E  GLU*     1.3    81.2    -      -       -      +
   1052E  SER*     1.3    55.9    +      -       -      +
   1053E  VAL      3.1     0.2    -      -       -      -
   1054E  MET*     3.0    37.0    +      -       -      +
   1055E  LYS*     3.3     6.4    +      -       -      +
   1065E  LEU*     3.8    22.6    -      -       +      +
   1068E  VAL*     5.9     3.1    -      -       +      -
   1077E  VAL*     5.1     6.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER1052 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    987E  TYR      5.2     7.9    -      -       -      -
   1048E  LEU      3.1    14.3    +      -       -      -
   1049E  ASN*     2.4    42.9    +      -       -      -
   1051E  ALA*     1.3    75.9    -      -       -      +
   1053E  VAL*     1.3    60.6    +      -       -      +
   1055E  LYS*     3.8    16.3    -      -       -      +
   1056E  GLU*     4.5     3.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1053 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1049E  ASN      3.7    14.6    -      -       -      +
   1050E  GLU*     3.2     8.0    +      -       -      +
   1051E  ALA      3.1     0.6    -      -       -      -
   1052E  SER*     1.3    80.7    -      -       -      +
   1054E  MET*     1.3    68.6    +      -       -      +
   1055E  LYS      3.3     0.2    -      -       -      -
   1056E  GLU*     3.3    18.0    +      -       +      +
   1057E  PHE*     3.5    20.4    -      -       +      -
   1131E  PHE*     3.6    37.7    -      -       +      -
   1154E  PHE*     6.1     3.8    -      -       +      -
   1157E  THR*     5.8     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET1054 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5E  741      3.5    36.3    -      -       +      -
   1050E  GLU*     3.7    14.6    +      -       +      +
   1051E  ALA*     3.0    24.2    +      -       -      +
   1053E  VAL*     1.3    76.4    -      -       -      +
   1055E  LYS*     1.3    66.2    +      -       -      +
   1057E  PHE*     2.7    34.9    +      -       -      +
   1062E  VAL*     6.2     0.2    -      -       -      -
   1063E  VAL      5.1     3.6    -      -       -      +
   1065E  LEU*     3.8    26.8    +      -       +      +
   1079E  MET*     4.6    11.0    -      -       -      -
   1152E  GLY      4.5     7.0    -      -       -      +
   1153E  ASP*     5.7     0.2    -      -       -      +
   1154E  PHE*     3.7    45.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1055 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    992E  TRP*     2.9    56.9    -      -       +      +
   1051E  ALA      3.3     5.4    +      -       -      +
   1052E  SER*     3.8    15.9    -      -       -      +
   1054E  MET*     1.3    78.8    -      -       -      +
   1056E  GLU*     1.3    65.1    +      -       -      +
   1057E  PHE      3.1     8.3    +      -       -      +
   1058E  ASN*     5.2     2.3    -      -       -      +
   1065E  LEU*     4.7     4.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU1056 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1052E  SER      4.5     2.1    +      -       -      +
   1053E  VAL*     3.3    18.0    +      -       +      +
   1054E  MET      3.0     1.0    +      -       -      -
   1055E  LYS*     1.3    77.8    -      -       -      +
   1057E  PHE*     1.3    68.6    +      -       +      +
   1058E  ASN*     3.4     5.4    +      -       -      +
   1125E  TYR*     3.4     6.8    +      -       -      -
   1129E  ASN*     4.1    22.1    -      -       -      +
   1131E  PHE*     3.7    22.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE1057 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1053E  VAL*     3.5    38.8    -      -       +      -
   1054E  MET*     2.7    25.9    +      -       -      +
   1055E  LYS*     3.5     5.7    -      -       -      +
   1056E  GLU*     1.3    77.0    -      -       +      +
   1058E  ASN*     1.3    61.1    +      -       -      +
   1059E  CYS      3.7     1.6    +      -       -      -
   1062E  VAL*     4.2    16.3    -      -       +      +
   1064E  ARG*     4.8    14.0    +      -       -      +
   1065E  LEU      5.5     0.7    +      -       -      -
   1125E  TYR*     3.4    21.3    -      +       +      -
   1126E  LEU*     3.5    30.7    -      -       +      -
   1129E  ASN*     4.9     4.3    -      -       +      -
   1131E  PHE*     3.9    30.1    -      +       -      -
   1154E  PHE*     4.1    38.8    -      +       +      -
   1157E  THR*     5.2     2.0    -      -       -      -
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il